]> www.infradead.org Git - linux-platform-drivers-x86.git/commitdiff
ASoC: fsl_easrc: Don't use devm_regmap_init_mmio_clk
authorShengjiu Wang <shengjiu.wang@nxp.com>
Wed, 24 Mar 2021 09:58:46 +0000 (17:58 +0800)
committerMark Brown <broonie@kernel.org>
Wed, 24 Mar 2021 19:49:30 +0000 (19:49 +0000)
When there is power domain bind with mem clock,

The call flow:
devm_regmap_init_mmio_clk
  - clk_prepare()
      - clk_pm_runtime_get()

cause the power domain of clock always be enabled after
regmap_init(). which impact the power consumption.

So use devm_regmap_init_mmio instead of
devm_regmap_init_mmio_clk,but explicitly enable
clock when it is used.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://lore.kernel.org/r/1616579928-22428-5-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/fsl/fsl_easrc.c

index 600e0d670ca68ec5222019aeb8b1eb49902f90ee..5e33afe87c4a9c40ac03030b0664ef40a30d8a57 100644 (file)
@@ -1896,8 +1896,7 @@ static int fsl_easrc_probe(struct platform_device *pdev)
 
        easrc->paddr = res->start;
 
-       easrc->regmap = devm_regmap_init_mmio_clk(dev, "mem", regs,
-                                                 &fsl_easrc_regmap_config);
+       easrc->regmap = devm_regmap_init_mmio(dev, regs, &fsl_easrc_regmap_config);
        if (IS_ERR(easrc->regmap)) {
                dev_err(dev, "failed to init regmap");
                return PTR_ERR(easrc->regmap);